X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9cbe96d0932a00ed61bc3cbd8a67013e9c8576e1..000c2be40d8e0231f6565ba2931f4c88add433d9:/src/gtk/window.cpp?ds=sidebyside

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index d208b4eae4..1e4523f340 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -680,22 +680,57 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
 
     event.SetTimestamp( gdk_event->time );
     event.SetId(win->GetId());
+
     event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
     event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
     event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
     event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0;
-    event.m_rawCode = (wxUint32) gdk_event->keyval;
-    event.m_rawFlags = 0;
-#if wxUSE_UNICODE
-    event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval);
-    if ( !event.m_uniChar && event.m_keyCode <= WXK_DELETE )
+
+    // Normally we take the state of modifiers directly from the low level GDK
+    // event but unfortunately GDK uses a different convention from MSW for the
+    // key events corresponding to the modifier keys themselves: in it, when
+    // e.g. Shift key is pressed, GDK_SHIFT_MASK is not set while it is set
+    // when Shift is released. Under MSW the situation is exactly reversed and
+    // the modifier corresponding to the key is set when it is pressed and
+    // unset when it is released. To ensure consistent behaviour between
+    // platforms (and because it seems to make slightly more sense, although
+    // arguably both behaviours are reasonable) we follow MSW here.
+    //
+    // Final notice: we set the flags to the desired value instead of just
+    // inverting them because they are not set correctly (i.e. in the same way
+    // as for the real events generated by the user) for wxUIActionSimulator-
+    // produced events and it seems better to keep that class code the same
+    // among all platforms and fix the discrepancy here instead of adding
+    // wxGTK-specific code to wxUIActionSimulator.
+    const bool isPress = gdk_event->type == GDK_KEY_PRESS;
+    switch ( gdk_event->keyval )
     {
-        // Set Unicode key code to the ASCII equivalent for compatibility. E.g.
-        // let RETURN generate the key event with both key and Unicode key
-        // codes of 13.
-        event.m_uniChar = event.m_keyCode;
+        case GDK_Shift_L:
+        case GDK_Shift_R:
+            event.m_shiftDown = isPress;
+            break;
+
+        case GDK_Control_L:
+        case GDK_Control_R:
+            event.m_controlDown = isPress;
+            break;
+
+        case GDK_Alt_L:
+        case GDK_Alt_R:
+            event.m_altDown = isPress;
+            break;
+
+        case GDK_Meta_L:
+        case GDK_Meta_R:
+        case GDK_Super_L:
+        case GDK_Super_R:
+            event.m_metaDown = isPress;
+            break;
     }
-#endif // wxUSE_UNICODE
+
+    event.m_rawCode = (wxUint32) gdk_event->keyval;
+    event.m_rawFlags = gdk_event->hardware_keycode;
+
     wxGetMousePosition( &x, &y );
     win->ScreenToClient( &x, &y );
     event.m_x = x;
@@ -800,6 +835,17 @@ wxTranslateGTKKeyEventToWx(wxKeyEvent& event,
 
     event.m_keyCode = key_code;
 
+#if wxUSE_UNICODE
+    event.m_uniChar = gdk_keyval_to_unicode(key_code ? key_code : keysym);
+    if ( !event.m_uniChar && event.m_keyCode <= WXK_DELETE )
+    {
+        // Set Unicode key code to the ASCII equivalent for compatibility. E.g.
+        // let RETURN generate the key event with both key and Unicode key
+        // codes of 13.
+        event.m_uniChar = event.m_keyCode;
+    }
+#endif // wxUSE_UNICODE
+
     // now fill all the other fields
     wxFillOtherKeyEventFields(event, win, gdk_event);
 
@@ -3748,7 +3794,18 @@ void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
 
 void wxWindowGTK::GTKApplyToolTip( GtkTooltips *tips, const gchar *tip )
 {
-    gtk_tooltips_set_tip(tips, GetConnectWidget(), tip, NULL);
+    GtkWidget *w = GetConnectWidget();
+    gtk_tooltips_set_tip(tips, w, tip, NULL);
+
+#if GTK_CHECK_VERSION(2, 12, 0)
+    if ( !tip || tip[0] == '\0' )
+    {
+        // Just applying empty tool tip doesn't work on 2.12.0, so also use
+        // gtk_widget_set_has_tooltip.
+        if (gtk_check_version(2, 12, 0) == NULL)
+            gtk_widget_set_has_tooltip(w, FALSE);
+    }
+#endif
 }
 #endif // wxUSE_TOOLTIPS